import { Edge } from '../extraction/graph';
export type ProjectedEdge = {
    sourceLabel: string;
    targetLabel: string;
    cumulatedEdges: Edge[];
};
export type ProjectedGraph = ProjectedEdge[];
export type MappedEdge = {
    sourceLabel: string;
    targetLabel: string;
};
export type MapFunction = (edge: Edge) => MappedEdge | undefined;
export declare const projectEdges: (graph: Edge[], mapper: MapFunction) => ProjectedEdge[];